A crisp, open sky after dark, with an easy breeze from the SSW and pressure on the rise. Fish at Riley Lake should hold close to reed fringes and open pockets. The day holds up well from night into morning. Work the productive water thoroughly. Autumn rewards covering water while the fish roam.
The bites are poor now
Night
Riley Lake is listed under Jackson County, Michigan. It sits at 978 feet above sea level. This is a pocket water of some 11 acres, and every part of it is reachable from the bank. It is a small entry by Jackson County standards. The town to know is Grass Lake, 2 miles out. Then Michigan Center, 7.6 miles, and Napoleon, 8.3 miles. You are close to a county edge here; who manages the access can change within a short drive.
Depth is unmeasured here, so let the shoreline guide you. Read the surface for the wind lane, then fish the edge of it. Bays and points beat straight shoreline every time on water like this. Records held for Jackson County cover bluegill, largemouth bass, yellow perch and black crappie. County records show the wider picture rather than this one place. Take Riley Lake a stretch at a time.
Average temperature peaks around 71°F in July and bottoms out near 22°F in January. A full turn of seasons, with the strongest sport on either side of summer. After late March the shallows warm and the fish move up. The water is typically free of ice between late March and mid December. Late spring and early autumn carry the year between them. On Riley Lake that shapes the whole year.
Public data does not answer the access question here. Nothing formal is recorded here: no ramp, no car park, no marked path. A small crankbait along the drop and a worm in the thick stuff cover the bass. Parking is often the real limit rather than the bank itself. Signs go up and come down, so check on the day. The nearest alternative is Tims Lake, 1.6 miles out. Ask locally about Riley Lake if anything is unclear.
27%
The bites are poor now
| 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 1.4 | 1.6 | 0.4 | 0.3 | 2.3 | 1.8 | 2.2 | 2.2 | 1.3 | 1.3 | 3.5 | 4.5 | 4.9 | 5.7 | 5.1 | 6.4 | 7 | 7.3 | 6.5 | 4.1 | 3.1 | 5.5 | 8.7 | 9.1 |
| 42° | 41° | 39° | 39° | 37° | 37° | 37° | 37° | 37° | 43° | 52° | 57° | 63° | 65° | 67° | 69° | 70° | 69° | 68° | 63° | 58° | 56° | 56° | 55° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 30.21 | 30.21 | 30.21 | 30.2 | 30.19 | 30.19 | 30.19 | 30.19 | 30.18 | 30.18 | 30.17 | 30.16 | 30.15 | 30.12 | 30.08 | 30.04 | 30.01 | 29.98 | 29.97 | 29.95 | 29.93 | 29.92 | 29.94 | 29.93 |
| 85 | 86 | 87 | 84 | 90 | 92 | 92 | 92 | 93 | 93 | 79 | 62 | 53 | 50 | 50 | 48 | 48 | 50 | 51 | 59 | 69 | 72 | 70 | 72 |
Sam
AI Fishing Assistant for Riley Lake
Morning
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Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time